How To Fix SRT_TW002 - RFC destination not specified

SAP Error Message - Details

• Message type: E = Error

• Message class: SRT_TW - Watcher Administration

• Message number: 002

• Message text: RFC destination not specified

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message SRT_TW002 - RFC destination not specified ?

  The SAP error message SRT_TW002: RFC destination not specified typically occurs when there is an issue with the configuration of the RFC (Remote Function Call) destination in the SAP system. This error is often encountered in scenarios involving web services or when using the SAP Process Integration (PI) or Process Orchestration (PO) components.
  Cause:
  
  Missing RFC Destination: The error indicates that the system is trying to call a remote function or service, but the required RFC destination has not been defined or is not available.
  Incorrect Configuration: The RFC destination may be incorrectly configured, leading to the system being unable to locate it.
  Authorization Issues: The user or service account may not have the necessary authorizations to access the specified RFC destination.
  Network Issues: There may be network connectivity issues preventing access to the specified RFC destination.
  
  Solution:
  
  
  Define RFC Destination:
  
  Go to transaction SM59 in the SAP GUI.
  Check if the required RFC destination is defined. If not, create a new RFC destination.
  Ensure that the destination type (e.g., T, G, or H) is appropriate for your use case.
  Test the connection to ensure it is working correctly.
  
  
  
  Check Configuration:
  
  Verify the configuration settings of the RFC destination, including the target host, system number, client, user credentials, and any other relevant parameters.
  Ensure that the logical system is correctly defined in transaction SALE (for ALE/IDoc scenarios).
  
  
  
  Authorization Check:
  
  Ensure that the user or service account has the necessary authorizations to access the RFC destination. This may involve checking roles and profiles assigned to the user.
  
  
  
  Network Connectivity:
  
  Check for any network issues that may be preventing access to the RFC destination. This may involve checking firewalls, network routes, or other connectivity issues.
  
  
  
  Review Logs:
  
  Check the application logs (transaction SLG1) for any additional error messages or details that may provide more context about the issue.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or notes related to the specific version of SAP you are using, as there may be version-specific considerations or patches available.
  
  
  
  Related Information:
  
  Transaction Codes:
  
  SM59: RFC Destinations
  SLG1: Application Log
  SALE: Logical System Configuration
  
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address specific issues related to RFC destinations and web services.
  SAP Community: Engage with the SAP Community forums for additional insights and solutions from other users who may have encountered similar issues.
  
  By following these steps, you should be able to resolve the RFC destination not specified error and ensure that your SAP system can successfully communicate with the required remote services.